Waterloo Regional Municipality Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Waterloo Regional Municipality

Ontario

2025-12-06 03:00

AQI (US)

Moderate

PM2.5

μg/m³

16

O3

μg/m³

66.4

NO2

μg/m³

12.3

Weather

-3℃

80%

15 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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